What about pulling the nose up? Worked for over 100 years.
It's a issue to pay attention to on heavy 767 departures. Normal climb pitch attitude would result in potential overspeed as plane accelerated due to amount of time to retract flaps 5 to flaps 1.
"Flaps 1" works best with a pitch increase of 1-2 degrees. Pitch increase while accelerating to clean up is not typical. Stabilize speed increase to avoid overspeed and reduce pitch attitude AFTER overspeed potential has been nullified.